Retrieving the list of users from Kerberos

[Spados]

Hi all,

I'm a relative novice to Kerberos, so forgive me if my question is
naive.
We're trying to create a batch program that will synchronise the users
and realms (and groups?) of a kerberos system with our enterprise
system.
We know how to add users to our security system, but we can't seem to
find out how to retrieve them from Kerberos.
Is there a way? Or is our whole approach incorrect?

Cheers,
Peter.